MRGDHVAL Display

Data on this page extracted on April 17, 2024 at 18:42:07

AQMIS web pages were recently revised. Please report any problems to aqmis@arb.ca.gov AQMIS2

Note: This AQMIS Ozone page reflects the 2008 National 8-Hour Ozone Standard of 0.075 ppm

AQMIS 24 Hour Summary for 8 Hour Avg Ozone Beginning at Specified Hour for Porterville-1839 Newcomb Street 05/26/2016 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0210	12-13	0.0540
01-02	0.0210	13-14	0.0530
02-03	0.0230	14-15	0.0500
03-04	0.0250	15-16	0.0460
04-05	0.0280	16-17	0.0430
05-06	0.0320	17-18	0.0400
06-07	0.0360	18-19	0.0360
07-08	0.0400	19-20	0.0320
08-09	0.0440	20-21	0.0300
09-10	0.0480	21-22	0.0270
10-11	0.0510	22-23	0.0270
11-12	0.0530	23-00	0.0280

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	Nat'l stds truncate 4 digit 8-Hr avgs to 3 decimals; State stds round to 3 decimals.
	Cell color is red if national 8-hour standard level is exceeded.
	Hours listed are in Pacific Standard Time. Add one hour to convert to PDT.
	Blank values indicate data not available.
	Click on name of monitoring site to see additional information on the site.

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